<h2>The portal outlet is below:</h2>
<div class="example-portal-outlet">
  <ng-template [cdkPortalOutlet]="selectedPortal"></ng-template>
</div>
<ng-template #templatePortalContent>Hello, this is a template portal</ng-template>

<button (click)="selectedPortal = componentPortal">Render component portal</button>
<button (click)="selectedPortal = templatePortal">Render template portal</button>
<button (click)="selectedPortal = domPortal">Render DOM portal</button>

<div #domPortalContent>Hello, this is a DOM portal</div>
